Question: If the present worth of a sum is $600 and the true discount is $100, what is the amount after 2 years at 10% per annum?
Options:
Correct Answer: $900
Solution:
Amount = Present Worth + True Discount = 600 + 100 = $700. Amount after 2 years = 700 * (1 + 0.10)^2 = $800.